Apteodinium apiatum
From dinoflaj3
apiatum McIntyre and Brideaux, 1980, p.11–12, pl.2, figs.1–7. Holotype: McIntyre and Brideaux, 1980, pl.2, figs.1–2; Jan du Chêne et al., 1986a, pl.13, figs.7–8. Age: early-middle Valanginian.
Parent: Apteodinium